391170402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{5437}}^1$

素因数の和:6023

約数の個数: 48

約数和(自身を含む): 970487232

約数和(自身を除く): 579316830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 571, 1142, 1713, 3426, 3997, 5139, 5437, 7994, 10278, 10874, 11991, 16311, 23982, 32622, 35973, 38059, 48933, 71946, 76118, 97866, 114177, 228354, 342531, 685062, 3104527, 6209054, 9313581, 18627162, 21731689, 27940743, 43463378, 55881486, 65195067, 130390134, 195585201, 391170402]

約数ペア:

[(1, 391170402), (2, 195585201), (3, 130390134), (6, 65195067), (7, 55881486), (9, 43463378), (14, 27940743), (18, 21731689), (21, 18627162), (42, 9313581), (63, 6209054), (126, 3104527), (571, 685062), (1142, 342531), (1713, 228354), (3426, 114177), (3997, 97866), (5139, 76118), (5437, 71946), (7994, 48933), (10278, 38059), (10874, 35973), (11991, 32622), (16311, 23982)]